At the CES show last week, AMD exposes some of the 5nm Zen4 processor, support DDR5 and PCIe 5.0, upgrade AM5 slots, named Ruilong 7000 Series, this year is listed.
The Zen4 architecture will use TSM's 5nm technology. This is the main force of Taiwan Power, but in 2022, 5nm is obviously not the most advanced process.TSMS not only has a 4nm process, and it will also produce 3nm process this year.
In the same industry, Apple used 5nm crafts more than two years, why is AMD to fall behind, but not the first time to follow 3NM?
For this problem, AMD CEO Su Zifeng said,AMD will perform certain tasks based on their own technical processes. For the Zen4 architecture, the 5nm process is the most appropriate choice because the process is optimized for high performance.
Previously, AMD CEO Su Zifeng also confirmed that Zen4 used a special version of 5nm process, with 5nm used by other companies, but AMD did not disclose Zen4's 5nm specific technical details.